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feat: Add class private field helper methods #79

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feat: Add class private field helper methods #79

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5cbe50c
feat: Add class private field helper methods
ExE-Boss Oct 9, 2019
a4716c0
docs(class‑private‑fields): Use `TypedPropertyDescriptor`
ExE-Boss Oct 24, 2019
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2 changes: 2 additions & 0 deletions tslib.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -32,3 +32,5 @@ export declare function __asyncValues(o: any): any;
export declare function __makeTemplateObject(cooked: string[], raw: string[]): TemplateStringsArray;
export declare function __importStar<T>(mod: T): T;
export declare function __importDefault<T>(mod: T): T | { default: T };
export declare function __classPrivateFieldSet<T extends object, V>(receiver: T, privateMap: WeakMap<T, TypedPropertyDescriptor<V>>, value: V): V;
export declare function __classPrivateFieldGet<T extends object, V>(receiver: T, privateMap: WeakMap<T, TypedPropertyDescriptor<V>>): V;
27 changes: 27 additions & 0 deletions tslib.es6.js
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Expand Up @@ -196,3 +196,30 @@ export function __importStar(mod) {
export function __importDefault(mod) {
return (mod && mod.__esModule) ? mod : { default: mod };
}

export function __classPrivateFieldSet(receiver, privateMap, value) {
var descriptor = privateMap.get(receiver);
if (!descriptor) {
throw new TypeError("attempted to set private field on non-instance");
}
if (descriptor.set) {
descriptor.set.call(receiver, value);
} else {
if (!descriptor.writable) {
throw new TypeError("attempted to set read only private field");
}
descriptor.value = value;
}
return value;
}

export function __classPrivateFieldGet(receiver, privateMap) {
var descriptor = privateMap.get(receiver);
if (!descriptor) {
throw new TypeError("attempted to get private field on non-instance");
}
if (descriptor.get) {
return descriptor.get.call(receiver);
}
return descriptor.value;
}
31 changes: 31 additions & 0 deletions tslib.js
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,8 @@ var __asyncValues;
var __makeTemplateObject;
var __importStar;
var __importDefault;
var __classPrivateFieldSet;
var __classPrivateFieldGet;
(function (factory) {
var root = typeof global === "object" ? global : typeof self === "object" ? self : typeof this === "object" ? this : {};
if (typeof define === "function" && define.amd) {
Expand Down Expand Up @@ -234,6 +236,33 @@ var __importDefault;
return (mod && mod.__esModule) ? mod : { "default": mod };
};

__classPrivateFieldSet = function (receiver, privateMap, value) {
var descriptor = privateMap.get(receiver);
if (!descriptor) {
throw new TypeError("attempted to set private field on non-instance");
}
if (descriptor.set) {
descriptor.set.call(receiver, value);
} else {
if (!descriptor.writable) {
throw new TypeError("attempted to set read only private field");
}
descriptor.value = value;
}
return value;
};

__classPrivateFieldGet = function (receiver, privateMap) {
var descriptor = privateMap.get(receiver);
if (!descriptor) {
throw new TypeError("attempted to get private field on non-instance");
}
if (descriptor.get) {
return descriptor.get.call(receiver);
}
return descriptor.value;
};

exporter("__extends", __extends);
exporter("__assign", __assign);
exporter("__rest", __rest);
Expand All @@ -254,4 +283,6 @@ var __importDefault;
exporter("__makeTemplateObject", __makeTemplateObject);
exporter("__importStar", __importStar);
exporter("__importDefault", __importDefault);
exporter("__classPrivateFieldSet", __classPrivateFieldSet);
exporter("__classPrivateFieldGet", __classPrivateFieldGet);
});